The socio-economic development of each country requires the contribution of businesses to social goals and the state budget. Improving tax compliance behavior is consistent with improving the ability of businesses to contribute to the budget. The objective of the study is to evaluate factors affecting tax compliance behavior for businesses. The study is conducted on 202 enterprises in Thai Nguyen, a locality located in the key economic region of Vietnam and with a high level of economic development. Through quantitative analysis of the research results, it found that: the system legislation and socio-economic conditions have the strongest influence on businesses' tax compliance behavior. However, the influence of business characteristics and tax authority characteristics on tax compliance behavior is lower.

Liquidity risk (LR) is a concern in Islamic banks and may lead to major problems if not managed appropriately and planned, due to the lack of external liquidity sources for Islamic banks. However, the purpose of this article is to look at the factors that affect liquidity risk in Middle Eastern Islamic banks. To arrive at a substantial and compelling conclusion, the cross-sectional data from 30 Islamic banks was gathered between 2011 and 2022. The random effect regression model, GMM, and fixed effect regression model were all utilized. According to the report, Islamic banks in the Middle East have safe levels of liquidity. It also demonstrates how the financing-to-deposit ratio, inflation, economic growth, and return on assets all have a favorable impact on Islamic banks' liquidity risks. Furthermore, the study discovered that non-performing financing, capital sufficiency, operational effectiveness, and scale had no bearing on the liquidity issues associated with Islamic banks. This paper provided guidance regarding liquidity risk management procedures and systems in Islamic banks in order to design banking liquidity risk management policies. To avoid liquidity risks in Islamic banks, the optimal level of financing to deposit ratio must be determined, maintaining the quality of financing, reducing the non-performing loan ratio to the lowest possible level, and enabling Islamic banks to benefit from the central bank as a last resort for liquidity.

Supply chain management has attracted business interest in recent years. This interest is also driven by the development and spread of e-commerce technology. Because e-commerce is a relatively new phenomenon in business, little research has been done on its impact on supply chain relationships. E-commerce allows supply chain management to make collective decisions considering the interests of relationships with diverse and often competitive trading partners. The e-commerce environment is difficult to predict due to the vast availability of information and changing market dynamics. Management can deal with uncertainty more effectively when focusing on administrative partnerships as part of their corporate strategy. This quantitative and qualitative study with e-commerce businesspeople aims to: 1) highlight the strategic and tactical importance of supply chain assessment in e-commerce; and 2) describe future research opportunities in this new multidisciplinary approach.

Nowadays, The International Financial Reporting Standards (IFRS) have been adopted in more than 160 countries. In fact, most ASEAN countries have adopted IFRS. The studies have noted the benefits of applying IFRS such as: Improving the quality of information on financial statements; Attract capital and enhance business cooperation opportunities, increase competitiveness, international integration in the world market; improve business performance, improve management and information quality; reflecting more reasonable business value; helping countries save cost of drafting, quickly integrate into international accounting standards; improve the quality of human resources in the field of auditing and financial accounting. Vietnam is a member of ASEM, APEC, WTO, AEC, etc. but the country is one of the few countries that has not yet announced an official roadmap for IFRS adoption. So IFRS adoption is necessary to proactively integrate more deeply into the regional and world economy. The Ministry of Finance of Vietnam has planned to adopt IFRS for listed firms, foreign-invested enterprises, public enterprises from 2022. In fact, some firms in Vietnam have voluntarily adopted IFRS as required during the operation process with related parties. This paper aims to identify factors that affect the adopting IFRS in Vietnamese listed firms. The authors used mixed research method by logistic regression model. Data was collected from 154 audited financial statements in 2018. The results show that some financial ratios such as return on equities (ROE) affect to IFRS adoption in listed firms of Vietnam. Therefore, if Vietnamese listed firms need to adopt IFRS effectively in the future, the Ministry of Finance should issue regulations for mandatory IFRS adoption to large firms with high rates of profitable on equity, promoting quality of auditing companies and audit program that are based on IFRS standards.

The profitability of tourism industry is affected by several factors due to the specificity of tourism business activities such as the season, resources, geographic position, state and local policy, etc. Therefore, determining the groups of factors that affect the profitability and profitability ratios in tourism business activities helps to give synchronous solutions to improve the efficiency of tourism business. This study is based on a survey on the factors affecting the profitability through the questionnaires and interviews of 115 tourist enterprises in BinhDinh, Vietnam. The study conducts Cronbach’s Alpha and EFA analysis to determine groups of influencing factors and building regression functions of factors affecting the profitability ratios in tourist enterprises in BinhDinh province, Vietnam. Based on the EFA analysis results, the study has found two main types of fac-tors affecting the profitability of enterprises; namely within and outside the firms. The group of fac-tors within the enterprise includes 3 small groups; namely financial capacity; Enterprise human re-sources and Enterprise leadership. The external factors include 4 small groups including tourism business market; travel space and support services; political institutions; infrastructure and tourism security. The effects of these factors on financial figures are also represented in regression form.

The purpose of this research is to investigate the status and the evolution of the scientific studies on the applications of social media in the business. The present research is an applied scientific method based on quantitative approach by using library method and scientometrics indicators. With the use of bibliometric library of R software, scientific products in the field of social media applications in business from 2005 to the end of January 2019, the study overviews trends and achievements of this field. The results show that from the beginning of 2005 through January 2019, 2682 articles have been indexed in Web of Science in the field of social media and business; however, since 2009, scientific productions in this topic have grown rapidly and in 2017, there was a substantial increase in the number of studies. The findings also show that the United States with 1269 published articles and the Business Horizons Magazine with the publication of 73 articles, pioneered in the publications of this topic. Analyzing the content of the works produced in the applications of the social media and businesses can help us better understand the growth trend in this area.